Miklós Laczi

MSc in Biology (2006, ELTE)
PhD in Ecology (2017, ELTE)
research assistant

Research interests

  • Sexual signals in birds: information content, structurally and pigment-based colours, composite colour signals.
  • Colouration as sexual signal with relation to parental care in birds.
  • Impacts of climatic fluctuation on reproduction of birds.
  • Chemical element composition in the collared flycatcher and the great tit feathers.
  • Mechanisms of sexual selection in birds.
  • Structure and function of song in collared flycatchers.


Zsebők, S., Herczeg, G., Blázi, Gy., Laczi, M., Nagy, G., Török, J., Garamszegi, L.z. (2018). Minimum spanning tree as a new, robust repertoire size comparison method: simulation and test on birdsong. Behavioral Ecology and Sociobiology 72:48.
Laczi, M., Kötél, D., Török, J., Hegyi, G. (2017). Mutual plumage ornamentation and biparental care: consequences for success in different environments. Behavioral Ecology 28:1359-1368.
Pecsics, T., Laczi, M., Nagy, G., Csörgő, T., (2017). The cranial morphometrics of the wildfowl (Anatidae). Ornis Hungarica 25:44-57.
Zsebők, S., Herczeg, G., Blázi, Gy., Laczi, M., Nagy, G., Szász, E., Markó, G., Török, J., Garamszegi, L. Z. (2017). Short- and long-term repeatability and pseudo-repeatability of bird song: sensitivity of signals to varying environments. Behavioral Ecology and Sociobiology 71:154.
Vaskuti, É., Zsebők, S., Herczeg, G., Blázi, Gy., Laczi, M., Nagy, G., Török, J., Garamszegi, L.Z. (2016). A kulturális evolúció nyomai az örvös légykapó (Ficedula albicollis) énekében. Állattani Közlemények 101:25-41.
Hargitai, R., Nagy, G., Herényi, M., Nyiri, Z., Laczi, M., Hegyi, G., Eke, Zs., Török, J. (2016). Darker eggshell spotting indicates lower yolk antioxidant level and poorer female quality in the Eurasian Great Tit (Parus major). The Auk 133:131-146..
Óvári, M., Laczi, M., Török, J., Mihucz, V.G., Záray, Gy. (2016). Elemental composition in feathers of a migratory passerine for differentiation of sex, age and molting areas. Environmental Science and Pollution Research 1-14.
Kötél D., Laczi M., Török J., Hegyi G. (2016). Mutual ornamentation and the parental behaviour of male and female Collared Flycatchers Ficedula albicollis during incubation. Ibis 158:796-807.
Szöllősi, E., Garamszegi, L.Z., Hegyi, G., Laczi, M., Rosivall, B., Török, J. (2016). Haemoproteus infection status of collared flycatcher males changes within a breading season. Parasitology Research 115:4663-4672.
Hegyi, G., Laczi, M. (2015). Using full models, stepwise regression and model selection in ecological data sets: Monte Carlo simulations. Annales Zoologici Fennici 52:145-159.
Hegyi, G., Laczi, M., Nagy, G., Szász, E., Kötél, D., Török, J. (2015). Stable correlation structure among multiple plumage colour traits: can they work as a single signal? Biological Journal of the Linnean Society 114:92-108.
Hegyi, G., Kötél, D., Laczi, M. (2015). Direct benefits of mate choice: a meta-analysis of plumage colour and offspring feeding rates in birds. The Science of Nature 102:62.
Hargitai, R., Hegyi, G., Herényi, M., Laczi, M., Nagy, G., Rosivall, B., Szöllősi, E., Török, J. (2014). Winter body condition in the Collared Flycatcher: Determinants and carryover effects on future breeding parameters. The Auk 131(3):257-264.. (DOI: 10.1642/AUK-13-158.1)
Laczi, M., Hegyi, G., Herényi, M., Kiss, D., Markó, G., Nagy, G., Rosivall, B., Szöllősi, E., Török, J. (2013). Integrated plumage colour variation in relation to body condition, reproductive investment and laying date in the collared flycatcher. Naturwissenschaften 100:(10) 983-991.
Markó, G., Azcárate, M., Hegyi, G., Herczeg, G., Laczi, M., Nagy, G., Senar, J.C., Török, J., Garamszegi, L.Z. (2013). Behavioural responses to handling stress in the Great Tit: within-individual consistency and the effect of age, sex and body condition. Ornis Hungarica 21:12-25.
Boross, N., Markó, G., Laczi, M., Garamszegi, L.Z., Hegyi, G., Herényi, M., Kiss, D., Nagy, G., Rosivall, B., Szöllősi, E., Török, J. (2012). Sources of variation in haematocrit in the Collared Flycatcher (Ficedula albicollis). Ornis Hungarica 20:64-72.
Laczi, M., Török, J., Rosivall, B., Hegyi, G. (2011) Integration of spectral reflectance across the plumage: Implications for mating patterns. PLoS ONE 6(8):e23201.
Bajer, K., Molnár, O., Hegyi, G., Herczeg, G., Laczi, M., Török, J. (2009). Zöld gyíkok színezete és morfológiája: jelzések és funkciók. Állattani Közlemények 94(2):167-176.
Hegyi, G., Szigeti, B., Laczi, M., Eens, M., Török, J. (2008). Correlated variation of colour between melanin and carotenoid pigmented plumage areas in great tits. Evolutionary Ecology Research 10:559-574.
Laczi, M., Cserepes, T., M., Hegyi, G., Michl, G., Szigeti, B., Török, J. (2006). A tollazat UV- reflektanciája és a táplálkozás kapcsolata vízimadaraknál. Állattani Közlemények 91(2):117-126.

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